International
Electrotechnical
Commission
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Area
Lighting
/ Radiometric, photometric and colorimetric measurements: physical detectors
IEV ref
845-25-094
en
zero-degree directional geometry
irradiation of reflecting materials at the normal
fr
géométrie directionnelle de degré zéro
, f
irradiation des matériaux réfléchissants à la perpendiculaire
ar
القياس الإتجاهى لإنعكاس الأشعة ◦0
de
Null-Grad-Richtungsgeometrie, f
it
geometria direzionale a zero gradi
ko
영도 방향 기하학
ja
0° 幾何条件
pl
geometria pomiaru kierunkowa 0°, f
pt
geometria direcional de grau zero
zh
0度定向几何
Publication date:
2020-12
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